Stored unused after opening. It's a thin waffle-knit fabric. There's no packaging, but I believe it was sold at Nishimatsuya under the category of "[Refreshing Material]" or "[All-Season Material]". Since it's been opened, I'm listing it as "Like New". Set of 3 items, with some folding wrinkles. Please understand. Thank you. A set of 3 beige-colored plain and animal-patterned baby underwear, made with 70% cotton. Thank you for looking. #Size90 #Rompers #TankTop #Set